| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.39 | 13.854% | $8.4138 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $60.76 | 12.790% | $68.5312 | $68.53 | $68.55 | $68.50 |
| Purchase #3 | $20.27 | 6.647% | $21.6173 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $218.39 | 12.123% | $244.8654 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $219.26 | 9.713% | $240.5567 | $240.56 | $240.55 | $240.60 |
| Purchase #6 | $179.57 | 7.508% | $193.0521 | $193.05 | $193.05 | $193.10 |
| Purchase #7 | $118.41 | 9.861% | $130.0864 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $824.05 | $907.1229 | $907.13 | $907.10 | $907.20 | |